Website is the most obvious answer. Depending on what you are selling depends on the type of site. You will need to get:A domain nameHostingWebsite builderAll of these you can get for under ��30 or $50 for a yearThat should include about 40 or 50 pages on your site, a shopping cart etc.The hard bit is getting traffic to your site and advertising it.You could also set up a free blog.
First you need a web site. Go to http://neond.comFind available domain name for your web site and buy any hosting package that suits your budget.You will also need a shopping cart if you are going to sell online. With NeonD you can install shopping (OScommerce) cart with one click. If you need personal assistance then you can contact me.